344324423423040 has 112 divisors (see below), whose sum is σ = 1122776802439872. Its totient is φ = 89338228770816.

The previous prime is 344324423423023. The next prime is 344324423423107. The reversal of 344324423423040 is 40324324423443.

It is a junction number, because it is equal to n+sod(n) for n = 344324423422983 and 344324423423001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4846873594 + ... + 4846944633.

Almost surely, 2^{344324423423040} is an apocalyptic number.

344324423423040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

344324423423040 is an abundant number, since it is smaller than the sum of its proper divisors (778452379016832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344324423423040 is a wasteful number, since it uses less digits than its factorization.

344324423423040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9693818284 (or 9693818274 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 42.

Adding to 344324423423040 its reverse (40324324423443), we get a palindrome (384648747846483).

The spelling of 344324423423040 in words is "three hundred forty-four trillion, three hundred twenty-four billion, four hundred twenty-three million, four hundred twenty-three thousand, forty".